We call people who work with mud and earth, and sand and stone, unskilled labor in India. I cannot in this lifetime wield the implements that they use either to dig the earth or to shovel the earth. I can't carry the loads. That's extremely specialized. But they are called unskilled, and I am called skilled because I can write with the pen. I cannot accept this. I find it extremely non-egalitarian to say they are unskilled and I am skilled. It's only a way of looking at it. Knowledge is also like that.